6 ft. Air Force Bicycle Safety Flag with Rear Axle Mounting Bracket This is for one NEW Air Force Bicycle Safety Flag with rear Axle Mounting Bracket. The flag is 12 x 18 inches long. The whip flag pole is a 1 piece 6 foot white pole ( 72 inches ). The flags are made out of a polyester blend material and are weather proof for outdoor use. I have 50 flag styles to choose from. Please check out my Amazon store at http://www.amazon.com/shops/atvsafetyflagsandmounts for other great options.